package com.vhall.component.service.preparation;


import com.vhall.component.entity.preparation.vo.ScrollingVO;

/**
 * @author longzhen.gong
 */
public interface ScrollingService {

    /**
     * 查询跑马灯
     *
     * @param roomId
     * @return
     */
    ScrollingVO getScroll(String roomId);
}
